Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
peta to nano (x-ray)
Multiply a column by a row
Is the input divisible by 3?
07 - Common functions and indexing 2
Find the area of a triangle
Sum of cubes
Number of primes
Energy of an object
Determine the roots of a cubic equation
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